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Chenille composite yarn for self-starting electrostatic high-efficiency air filtration and preparation method thereof

A technology of air filtration and composite yarn, which is applied in the direction of yarn, textiles and papermaking, etc. It can solve the problems of high filtration efficiency and achieve the effects of good maintainability, low operating cost and soft hand feeling

Active Publication Date: 2016-08-24
ZHONGYUAN ENGINEERING COLLEGE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, traditional filter materials have high filtration efficiency and high resistance; low filtration efficiency and low resistance have become an insurmountable contradiction.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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  • Chenille composite yarn for self-starting electrostatic high-efficiency air filtration and preparation method thereof
  • Chenille composite yarn for self-starting electrostatic high-efficiency air filtration and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] Such as figure 2 As shown, the chenille composite yarn used for electrostatic high-efficiency air filtration in this embodiment includes superfine fiber chenille single yarn I1 and superfine fiber chenille single yarn II2; the superfine fiber chenille single yarn Feather yarn I3 of yarn I is nylon, and feather yarn II4 of superfine fiber chenille single yarn II is polyester.

[0016] The preparation method of the chenille composite yarn for electrostatic high-efficiency air filtration in this embodiment comprises the following steps: (1) cutting the feather yarn I of the superfine fiber chenille single yarn I into tow through the chenille machine, and The tow is sandwiched into two core wires I and twisted to form a superfine fiber chenille single yarn I, and the single yarn twist of the core wire I5 ​​is 980 twists / 5 cm; (2) the superfine fiber chenille single yarn Feather yarn II of yarn II is cut into tow by chenille machine, and the tow is clamped into two core wi...

Embodiment 2

[0018] This embodiment starts from the chenille composite yarn for electrostatic high-efficiency air filtration, including superfine fiber chenille single yarn I and superfine fiber chenille single yarn II; the ultrafine fiber chenille single yarn I Feather yarn Ⅰ is nylon, and feather yarn Ⅱ of superfine fiber chenille single yarn Ⅱ is acrylic fiber.

[0019] The preparation method of the chenille composite yarn for electrostatic high-efficiency air filtration in this embodiment comprises the following steps: (1) cutting the feather yarn I of the superfine fiber chenille single yarn I into tow through the chenille machine, and The tow is sandwiched into two core wires I and twisted to form a superfine fiber chenille single yarn I, and the single yarn twist of the core wire I is 660 twists / 5 cm; (2) the superfine fiber chenille single yarn Feather yarn II of yarn II is cut into tow by chenille machine, and the tow is clamped into two core wires II and twisted to form superfine...

Embodiment 3

[0021] This embodiment starts from the chenille composite yarn for electrostatic high-efficiency air filtration, including superfine fiber chenille single yarn I and superfine fiber chenille single yarn II; the ultrafine fiber chenille single yarn I Feather yarn I is wool, and feather yarn II of superfine fiber chenille single yarn II is polytetrafluoroethylene.

[0022] The preparation method of the chenille composite yarn for electrostatic high-efficiency air filtration in this embodiment comprises the following steps: (1) cutting the feather yarn I of the superfine fiber chenille single yarn I into tow through the chenille machine, and The tow is sandwiched into two core wires I and twisted to form a superfine fiber chenille single yarn I, and the single yarn twist of the core wire I is 780 twists / 5 cm; (2) the superfine fiber chenille single yarn Feather yarn II of yarn II is cut into tow by chenille machine, and the tow is clamped into two strands of core wire II and twis...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Abstract

The invention discloses a chenille composite yarn for electrostatic high-efficiency air filtration, which comprises superfine fiber chenille single yarn I and superfine fiber chenille single yarn II; the superfine fiber chenille single yarn The feather yarn I of the yarn I and the feather yarn II of the superfine fiber chenille single yarn II are two kinds of fiber materials with a large difference in dielectric constant. Compared with the prior art, the present invention has the following advantages: 1. the chenille composite yarn prepared by the present invention for electrostatic high-efficiency air filtration is suitable for removing relatively small particles, and adopting the chenille composite yarn electrostatic dust removal has safety , reliability, good maintainability, and low operating costs; ②The chenille composite yarn of the present invention has strong electrostatic filtration, adsorption and dust removal capabilities, soft hand feeling, and has high dust absorption and strong cleaning functions; The production method can adapt to knitting and weaving, and the woven fabric has good air filtration and dust removal performance, which enriches people's living needs.

Description

Technical field [0001] The present invention involves a Snowy composite yarn, which specifically involves a Snowy composite yarn and its preparation method for self -standing static electricity and high -efficiency air filtration. Background technique [0002] Filtering materials play an important role in daily production and life.Many industrial production and environmental protection devices involve gas filtration.The air filter filter filtering is a combination of surface filtering and deep filtration. Its basic mechanism can be divided into interception effects, inertia effects, diffusion effects, gravity effects, static effects, etc. Figure 1. [0003] However, the traditional filtering material has high filtration efficiency, and the resistance is large; the filtration efficiency is low, the resistance is small, and it becomes a contradiction that cannot be overcome. Invention content [0004] In response to the problems existing in the existing technology, the purpose of ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D02G3/04
Inventor 张迎晨吴红艳张夏楠
Owner ZHONGYUAN ENGINEERING COLLEGE
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